hoffmann.cz - robtex.com
hoffmann.cz
| DNSSEC | ⚠️ Not signed | ||||||
| A | 185.205.137.16🇨🇿 AS35236185.205.137.0/24 | ||||||
| NS | ns1.ebrana.cz ⭐ | ||||||
| A | 81.2.194.104🇨🇿 INTERNET-CZ81.2.192.0/18 INTERNET CZ, a.s. | ||||||
| PTR | ns.grdns.cz | ||||||
| NS | ns2.ebrana.cz | ||||||
| A | 95.110.254.167🇮🇹 ARUBA-ASN95.110.192.0/18 Aruba S.p.A. Network | ||||||
| PTR | ns.grdns.it | ||||||
| MX | mail.omegaplus.cz ⭐ | ||||||
| A | 2a00:5100:1016:10::3🇨🇿 OMEGAPLUS-AS2a00:5100::/34 CZ-OMEGAPLUS | ||||||
| PTR | delta.omegaplus.cz | ||||||
| PTR | ns.omegaplus.cz | ||||||
| A | 213.226.208.3🇨🇿 OMEGAPLUS-AS213.226.208.0/20 Omegaplus Chrudim The Czech Republic | ||||||
| MX | mspool.cdt.cz(100) | ||||||
| A | 81.19.33.2🇨🇿 CDT-AS81.19.32.0/20 CD-Telematika a.s. The Czech Republic | ||||||
| TXT | v=spf1 ip4:213.226.208.0/27 ip6:2a00:5100:1016:10::/64 mx include:_spf.all.eb... | ||||||
| SOA | ns1.ebrana.czadmin@forpsi.com 2023-06-09 #1 | ||||||
cz
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.ns.nic.cz ⭐ | ||||||
| NS | b.ns.nic.cz | ||||||
| NS | c.ns.nic.cz | ||||||
| NS | d.ns.nic.cz | ||||||
| SOA | a.ns.nic.czhostmaster@nic.cz serial=1783183640 | ||||||
Subdomains
www.hoffmann.cz |
Same first word
Similar names
DNS History
8 records (5 active, 3 former)
○NSns.omegaplus.cz2015-07-21 → 2017-03-14 · 4 obs
● 2017-03-14 07:44:26
○ 2026-06-26 09:46:58
○ 2026-07-04 17:14:22
●NSns1.ebrana.cz2026-06-26 → 2026-07-04 · 3 obs
● 2026-06-26 09:46:58
● 2026-07-04 17:14:22
○NSns1.omegaplus.cz2015-07-21 → 2017-03-14 · 4 obs
● 2017-03-14 07:44:26
○ 2026-06-26 09:46:58
○ 2026-07-04 17:14:22
●NSns2.ebrana.cz2026-06-26 → 2026-07-04 · 3 obs
● 2026-06-26 09:46:58
● 2026-07-04 17:14:22
●MXmail.omegaplus.cz2015-07-21 → 2026-07-04 · 2 obs
● 2026-07-04 17:14:22
○A109.205.75.422015-07-21 → 2017-03-14 · 4 obs
● 2017-03-14 07:44:26
○ 2026-06-26 09:46:58
○ 2026-07-04 17:14:22
●A185.205.137.162026-06-26 → 2026-07-04 · 3 obs
● 2026-06-26 09:46:58
● 2026-07-04 17:14:22
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cz | d.ns.nic.cz, a.ns.nic.cz, b.ns.nic.cz, c.ns.nic.cz | - |
| hoffmann.cz | ns1.ebrana.cz, ns2.ebrana.cz | 2 records |
✅ Authoritative Response
Server:81.2.194.104
NS records: ns1.ebrana.cz, ns2.ebrana.cz
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for hoffmann.cz (unsigned zone)
⏱️ Timing
Total: 635ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 185.205.137.16 |
| NS | 2 | ns1.ebrana.cz, ns2.ebrana.cz |
| MX | 2 | mail.omegaplus.cz (pri: 10), mspool.cdt.cz (pri: 100) |
| TXT | 1 | v=spf1 ip4:213.226.208.0/27 ip6:2a00:510 |
| SOA | 1 | ns1.ebrana.cz admin.forpsi.com |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns1.ebrana.cz, ns2.ebrana.cz)
Analysis
Hierarchy
hoffmann.cz is the parent zone for www.hoffmann.cz.
IP Addresses
hoffmann.cz resolves to one IP address: 185.205.137.16.
maron.cz, exekuce-pardubice.cz, svan.cz and two other host names share IP numbers with hoffmann.cz.
Name Servers
Two name servers handle the delegation for hoffmann.cz: ns1.ebrana.cz and ns2.ebrana.cz.
hoffmann.cz uses the same name servers as several other domains — among them bfi.cz, unibal.cz, brat.cz and two more.
ns1.ebrana.cz resolves to 81.2.194.104. ns2.ebrana.cz resolves to 95.110.254.167. Both host names point to a single IP number.
Mail Servers
Mail for hoffmann.cz is handled by two mail servers — mspool.cdt.cz and mail.omegaplus.cz.
hoffmann.cz has at least partial mail server overlap with other domains such as muzbk.cz, pujcovna-toms.cz, kez.cz and two more.
The mail servers posta.server.alberon.cz, mail2.unita.cz, mail.chrudim-city.cz and gw.ekomonitor.cz are commonly seen alongside these mail servers.
Hostnames that resolve to two IP addresses:
mail.omegaplus.cz resolves to two addresses: 213.226.208.3 and 2a00:5100:1016:10::3.
Hosts with just one IP address:
The hostname mspool.cdt.cz resolves to 81.19.33.2.